Fast boiler was informed that Harbin City People's Government Office recently issued a "Harbin in 2019 to win the Battle of Blue Sky embodiment" (hereinafter referred to as "Notice"), referred to "notice" to implement the transformation of ultra-low emissions , with the transformation of the coal power plant conditions and the conditions of the urban built-up areas and over 65 tons of steam coal-fired boilers basically soot (particulate matter) ultra-low emission, all of the conditions of the energy saving and ultra-low emissions (particulate matter, sulfur dioxide, nitrogen oxide), substantially gas boiler low NOx combustion technologies. In particular implementation the conditions do not have emission limits, preferred embodiment of the grid or switch to clean energy. Increase Condensing units and cogeneration units technological transformation efforts, speed up the heating pipe network construction, improve the heating capacity and the full release. Cogeneration area does not have central heating conditions, the existing multiple small coal-fired boilers, to replace the principle of construction of large-capacity coal-fired boilers in accordance with the same volume.

Since January 1, 2019, the full implementation of thermal power plants and boilers in particular air pollutants emission limits. The development of industrial furnaces comprehensive remediation plan, establish management classification list. Carry iron and steel, building materials, thermal power and other key industries and fugitive emissions of coal-fired boilers investigation, the establishment of management accounting.

Good implementation of ultra-low emission coal-fired plants green electricity, coal-fired boiler out of grant funds to develop policy, research and comprehensive utilization of straw Jinshao, out of old cars, coal-fired boilers ultra-low emissions and energy efficient building renovation and other key tasks to support policy and actively for the central and provincial special funds for air pollution control.

Glossary boiler and boiler work content for boiler plant, its foundation and the important points, is a part we have to learn, but at the same time, do not forget some of the difficult problems that, or everyone in the use boiler, etc. may produce confusion, which is the focus of study because it is also very important, it will affect the overall understanding of the product, it can not be sloppy. Below that, without further ado, to immediately proceed with it. 1.4 tons of boiler, which uses natural gas, then the annual consumption is about how much? 4 tons of boiler, if you are using natural gas, the consumption in the previous year, according to the specific size of the load, to decide. If a full load, and consumption of gas which is 84 cubic meters per hour. So, it can be calculated specific annual consumption. 2. boiler, what is the excess air ratio? What should be calculated? Excess air ratio in the boiler, which is specifically, it refers to during operation, the ratio between the actual air consumption and theoretical air requirement boiler. And, it is a relationship with the type of combustion equipment, and boiler fuel type, etc., will be affected by these factors. 3. In the boiler plant, for its workers, mainly what work contents? For this kind of boiler power plant boiler, which is related to workers on job content, mainly include: (1), there should be someone responsible for aspects of the operation of the boiler equipment, maintenance and management, so that the responsibility to implement into practice, and to ensure safe and economical operation of the boiler. (2) boiler, which during operation, to deal with operating parameters at any time to observe and analyze the need for appropriate adjustments. For verification, testing and finishing of boiler work, should be a corresponding record or report. And, during operation, should take the necessary security measures to ensure safety.

Henan high-pressure gas boiler manual cut-off valve and pressure valve common faults Henan gas boiler has played a very important role in the system, the valve disclosure of which would cause the system to drain a lot of soda, economy affect staff and crew. Symptom pressure valves 1.Henan gas boiler: (1) a high-pressure valve packing leakage. (2) the valve leakage. (3) valve leakage. Pressure valves reasons 2.Henan gas boiler analysis: (1) the packing gland bolts loose, with the door lever Grand large gap beyond quality standards. Low (2) the accuracy of the valve stem, bending and corrosion phenomena. (3) a filler selected unreasonable. (4) a filler filling process does not meet the requirements. (5) in conjunction with the valve seat surface of the valve body and the difference RESEARCH repair mass, of less than the required quality standards. (6) run there is debris in the valve body and the valve seat in conjunction with the card surface. 3. The processing method of high pressure valves Henan gas boiler: (1) retighten the packing gland bolt, the force should be appropriate to have a lid margin. (2) re-calibration stem rust. (3) selection of qualified high-temperature packing rings. (4) when the valve Henan gas boiler maintenance, carefully check valve body, the valve seat joint surface damage, according to the development of maintenance inspection program. Valve grinding (5) Henan process gas boiler, in strict accordance with the maintenance package, the choice of a suitable grinding tool. (6) can be isolated from the system to replace the same size valve, the system pressure can not be isolated using the method of plugging repair. 4. Henan high-pressure valve precautions gas boiler: (1) strict inspection process. (2) to strengthen the inspection, to detect problems in time.

Overview of 12 ton Gas Fired Steam Boiler

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